[Dr-Dc] Force gpu main thread priority to NORMAL.

Force GPU main thread priority to NORMAL when DrDc is enabled.
In that case DrDc thread continues to use DISPLAY thread
priority and hence have higher thread priority than GPU main.

Bug: 1318994
Change-Id: I9fd66d9834627cd0c48ce059e2f86a039a525c7d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3630098
Reviewed-by: vikas soni <vikassoni@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Sunny Sachanandani <sunnyps@chromium.org>
Commit-Queue: Quyen Le <lehoangquyen@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1005647}
NOKEYCHECK=True
GitOrigin-RevId: d6ceade609cb1114d0093ce3ce154c16450b354e
2 files changed